Building external wall water seepage detection device

Abstract

The invention discloses a building exterior wall water seepage detection device, and belongs to the technical field of building wall detection.The building exterior wall water seepage detection device comprises a to-be-detected wall, support mechanisms are placed on the two sides of the front end face of the to-be-detected wall, and an auxiliary supporting mechanism is installed between the two support mechanisms; a movable adjusting mechanism is installed on the auxiliary supporting mechanism, a detection mechanism is installed between the auxiliary supporting mechanism and the movable adjusting mechanism, and a detection driving mechanism is installed on the two support mechanisms. By designing the support mechanism, the auxiliary supporting mechanism, the movement adjusting mechanism and the detection driving mechanism, the height of the splicing device is determined according to the range during use, detection can be conducted according to walls of different areas, the application range of the device is widened, and the whole device can complete rapid splicing and is extremely convenient to transport after being disassembled.

Description

Technical Field

[0001] The invention belongs to the technical field of building wall detection, and in particular relates to a building exterior wall water seepage detection device. Background Art

[0002] Water seepage in building walls may lead to a series of problems. Long-term water seepage will weaken the structural strength of wall materials, cause cracks and wall deterioration, and may even affect the overall safety of the building. At the same time, the moisture generated by water seepage provides a breeding environment for mold and fungi, which may cause mold and discoloration of the wall surface, and also affect the indoor air quality. Water seepage in the wall may cause mold growth, affect indoor air quality, and may cause respiratory problems. At the same time, water seepage may damage interior decoration materials such as wallpaper, paint and wood products, increasing the cost of repair and replacement. Finally, wall moisture may affect thermal insulation performance, making indoor temperature regulation more difficult, thereby increasing energy consumption. Therefore, timely handling of water seepage problems is crucial to protecting the structure of the building and maintaining the health of the indoor environment. When dealing with water seepage, it is necessary to find the location of the wall seepage, especially when there is no obvious water seepage feature on the outer wall of the wall, which requires the use of professional equipment to detect the wall.

[0003] When it comes to wall seepage, existing detection equipment generally includes electronic moisture meters, infrared cameras, ultrasonic detection and other methods for detection. During use, these devices often require the assistance of external equipment to make them contact the wall and move to detect different positions of the wall. Some existing auxiliary equipment, when used in conjunction with detection equipment, is often an integrated structure, which has certain defects in transportation and detection range of the wall. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a device for detecting water seepage in building exterior walls.

[0005] The technical solution adopted to solve the above technical problems is: to provide a building exterior wall water seepage detection device, comprising a wall to be detected, wherein bracket mechanisms are placed on both sides of the front end surface of the wall to be detected, and an auxiliary support mechanism is installed between the two bracket mechanisms;

[0006] A moving adjustment mechanism is installed on the auxiliary support mechanism, a detection mechanism is installed between the auxiliary support mechanism and the moving adjustment mechanism, and a detection drive mechanism is installed on the two support mechanisms.

[0007] Furthermore, the bracket mechanism includes a first aluminum alloy angle steel and a second aluminum alloy angle steel, the bottom of the second aluminum alloy angle steel is rotatably connected to a bottom support groove, the front end of one side of the bottom support groove is fixedly connected to an auxiliary limit frame, one side of the first aluminum alloy angle steel is rotatably connected to a rotating square tube, the interior of the rotating square tube is slidably connected to a porous telescopic square tube, a bolt rod is inserted between the bottom of the rotating square tube and the porous telescopic square tube, a square head stud is inserted between the bottom of the porous telescopic square tube and the bottom support groove, and one side of the square head stud is spirally connected to a nut block.

[0008] Through the above technical scheme, the wall detection range is determined before use, and the height of the splicing device is determined according to the range. When in use, the whole device is spliced ​​on the ground. First, two groups of first aluminum alloy angle steels and second aluminum alloy angle steels are fixed by two bolts, and two bracket mechanisms and auxiliary support mechanisms are connected and propped up as a whole to make them fit the wall. The angle of the rotating square tube and the telescopic length of the porous telescopic square tube are adjusted, and the porous telescopic square tube is fixed by bolts and rods to make the bottom of the porous telescopic square tube slide inside the bottom support groove, and the first aluminum alloy angle steel, the second aluminum alloy angle steel, the bottom support groove, the rotating square tube and the porous telescopic square tube form a right triangle as much as possible, and then the square head stud is inserted to screw the nut block to complete the fixation between the end of the porous telescopic square tube and the bottom support groove, thereby ensuring the stability of the overall splicing structure.

[0009] Furthermore, the top and bottom of the second aluminum alloy angle steel are respectively fixed to the first aluminum alloy angle steel and the bottom support groove by bolts and nuts.

[0010] Through the above technical solution, it is ensured that the detection range of the device can be improved by increasing or decreasing the number of aluminum alloy angle steels according to the height selection.

[0011] Furthermore, the auxiliary support mechanism includes a first bracket and a second bracket installed between the two bracket mechanisms, and both sides of the bottom of the first bracket and the second bracket are fixedly connected with reinforced auxiliary square tubes, and first bolt assemblies are arranged between the first bracket, the second bracket and multiple reinforced auxiliary square tubes and the corresponding positions of the two bracket mechanisms, and a first fixed pulley is fixedly connected to one side of the top of the first bracket, and a limiting open ring is fixedly connected to the end of the first bracket close to the first fixed pulley, and a plurality of limiting circular holes are opened on the second bracket.

[0012] Through the above technical solution, the first bracket is fixed between two groups of first aluminum alloy angle steels, and the second bracket is fixed between two second aluminum alloy angle steels, wherein the height of the wall is measured between the first bracket and the second bracket, wherein the first fixed pulley realizes the steering of the driving force of the detection mechanism, and the limiting open ring can prevent the driving wire from shaking due to winding when pulling, thereby ensuring the stability of the overall device.

[0013] Furthermore, the movable adjustment mechanism includes two connecting blocks, the bottoms of the two connecting blocks are fixedly connected with fixed threaded tubes, the bottoms of the two fixed threaded tubes are spirally connected with extension threaded tubes, the front and rear ends of the two connecting blocks are rotatably connected with support rollers, and multiple support rollers are fixedly connected with limiting plates on the side close to the connecting blocks, two fixed brackets are fixedly connected between the two connecting blocks, a second fixed pulley is rotatably connected between the two fixed brackets, the bottoms of the outer walls of the two extension threaded tubes are slidably connected with round hole sliders, a connecting rod is fixedly connected between the front ends of the two round hole sliders, and both sides of the front end surface of the connecting rod are fixedly connected with limiting orifice plates, and a U-shaped plug rod passes through the two limiting orifice plates and the bottom of the auxiliary support mechanism.

[0014] Through the above technical scheme, during splicing, the upper half of the movable adjustment mechanism is inserted into the first bracket from the top, so that the multiple support rollers are attached to the top of the first bracket, and at the same time, the multiple limit plates can be stuck on the inner wall of the first bracket to ensure the stability of movement. After the microwave moisture meter is placed, the extended threaded tubes are inserted into the limit circular sleeves on both sides of the microwave moisture meter, and then the two extended threaded tubes and the corresponding fixed threaded tubes are moved to be spirally connected, and finally the two round hole sliders on the connecting rod are inserted into the two extended threaded tubes, so that the two limit hole plates and the corresponding through holes on the second bracket correspond to each other, and the U-shaped plug rod is inserted to complete the auxiliary fixation of the two extended threaded tubes, thereby ensuring the stability of the microwave moisture meter when moving.

[0015] Furthermore, the detection mechanism comprises a microwave moisture meter, both sides of the outer wall of the microwave moisture meter are fixedly connected with limited space circular sleeves, and the top of the microwave moisture meter is fixedly connected with a wire connector.

[0016] Through the above technical solution, the driving steel wire is connected by a steel wire connector, and the stability of the movement of the microwave moisture meter is improved by two limit circular sleeves and two extended threaded tubes. During detection, the microwave moisture meter measures by emitting microwave signals and receiving reflected signals. The moisture in the wall to be detected will absorb microwave energy, so the moisture content will affect the intensity or phase of the received microwave signal. The microwave moisture meter calculates the moisture content in the material according to the characteristics of the received signal.

[0017] Furthermore, the detection drive mechanism includes two vertical support plates and two extended support plates, a second bolt assembly is installed between the tops of the two vertical support plates, a third bolt assembly is installed between the bottoms of the two vertical support plates and the bottoms of the two extended support plates, an external fixing plate is arranged on the tops of the two vertical support plates and the two extended support plates, a roller bracket is fixedly connected to the top rear end of the external fixing plate, a winding roller is rotatably connected to the roller bracket, a driving motor is installed at the top front end of the external fixing plate, and a driving steel wire is wound on the winding roller.

[0018] Through the above technical scheme, when splicing the device, the end of the driving wire in the detection drive mechanism is pulled out, and it is passed through the limit opening ring, the first fixed pulley and the second fixed pulley in sequence, and finally wound on the second bracket. After the device is attached to the wall, the driving wire is connected to the wire connector. When installing the detection drive mechanism, the second aluminum alloy angle steel is fixed to the two vertical support plates and the two extension support plates through the second bolt assembly and the third bolt assembly. When in use, the driving motor is started and the driving wire is wound on the winding roller by driving the winding roller, and the microwave moisture meter is driven to rise stably by the steering of the second fixed pulley and the first fixed pulley, and then the wall to be inspected is inspected by the microwave moisture meter.

[0019] Furthermore, the tops of the two vertical support plates and the two extended support plates are connected to the external fixing plate by bolts, and the base of the driving motor is fixed by bolts penetrating the extended support plates.

[0020] Through the above technical solution, multiple components are fixed by bolts, which improves the installation efficiency. When the detection drive mechanism is installed as a whole, it only needs to insert the second bolt assembly and the third bolt assembly into the second aluminum alloy angle steel.

[0021] The beneficial effects of the present invention are as follows: (1) The present invention designs a bracket mechanism, an auxiliary support mechanism, a movable adjustment mechanism and a detection drive mechanism. When in use, the height of the splicing device is determined according to the range, and the number of aluminum alloy angle steels is increased or decreased according to the height. It can detect walls of different areas, thereby improving the applicability of the device. The overall device can be quickly spliced ​​and is extremely convenient to transport after disassembly. By setting up a movable adjustment mechanism, the mobile stability of the microwave moisture meter can be effectively improved, thereby ensuring the detection effect. (2) After the present invention drives the detection mechanism to complete the vertical detection through the detection drive mechanism, the detection position can be changed again by manually adjusting the movable adjustment mechanism, which is very convenient. If the wall width is not enough, the overall splicing structure can be moved to detect the remaining walls. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1It is a schematic diagram of the device of the present invention being fitted to the wall structure to be detected;

[0023] Figure 2 It is a schematic diagram of the support mechanism structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the exploded structure of the support mechanism of the present invention;

[0025] Figure 4 yes Figure 3 A partial enlarged view of the middle A;

[0026] Figure 5 It is a partial structural schematic diagram of the auxiliary support mechanism of the present invention;

[0027] Figure 6 yes Figure 5 A partial enlarged view of point B in the middle;

[0028] Figure 7 is a schematic diagram of the second bracket structure of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the mobile adjustment mechanism of the present invention;

[0030] Fig. 9 It is a schematic diagram of the exploded structure of the mobile adjustment mechanism of the present invention;

[0031] Fig.10 It is a schematic diagram of the top part structure of the mobile adjustment mechanism of the present invention;

[0032] Fig.11 It is a schematic diagram of the structure of the bottom part of the mobile adjustment mechanism of the present invention;

[0033] Fig.12 It is a schematic diagram of the structure of the detection drive mechanism of the present invention;

[0034] Fig.13 It is a schematic diagram of the explosion of part of the structure of the detection drive mechanism of the present invention.

[0035] Figure numerals: 1. wall to be inspected; 2. bracket mechanism; 201. first aluminum alloy angle steel; 202. second aluminum alloy angle steel; 203. bottom support groove; 204. auxiliary limit frame; 205. rotating square tube; 206. multi-hole telescopic square tube; 207. bolt insert rod; 208. square head stud; 209. nut block; 3. auxiliary support mechanism; 301. first bracket; 302. second bracket; 303. reinforced auxiliary square tube; 304. first bolt assembly; 305. first fixed pulley; 306. limit opening ring; 307. limit circular hole; 4. mobile adjustment mechanism; 401. connecting block; 402. fixed threaded tube ; 403, extended threaded tube; 404, support roller; 405, limit plate; 406, fixed bracket; 407, second fixed pulley; 408, round hole slider; 409, connecting rod; 410, limit hole plate; 411, U-shaped plug rod; 5, detection mechanism; 501, microwave moisture meter; 502, limit circular sleeve; 503, wire connector; 6, detection drive mechanism; 601, vertical support plate; 602, extended support plate; 603, second bolt assembly; 604, third bolt assembly; 605, external fixed plate; 606, roller bracket; 607, winding roller; 608, drive motor; 609, drive wire. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0037] like Figure 1-Figure 4As shown, a building exterior wall water seepage detection device of the present embodiment includes a wall body 1 to be detected, and a bracket mechanism 2 is placed on both sides of the front end surface of the wall body 1 to be detected, and the bracket mechanism 2 includes a first aluminum alloy angle steel 201 and a second aluminum alloy angle steel 202, and the bottom of the second aluminum alloy angle steel 202 is rotatably connected to a bottom support groove 203, and the front end of one side of the bottom support groove 203 is fixedly connected to an auxiliary limit frame 204, and one side of the first aluminum alloy angle steel 201 is rotatably connected to a rotating square tube 205, and the rotating square tube 205 The inner part of the rotating square tube 205 is slidably connected with a porous telescopic square tube 206, a bolt rod 207 is passed through the bottom of the rotating square tube 205 and the porous telescopic square tube 206, a square head stud 208 is passed through the bottom of the porous telescopic square tube 206 and the bottom support groove 203, and a nut block 209 is spirally connected to one side of the square head stud 208. Before use, determine the wall detection range, and determine the height of the splicing device according to the range. When in use, splice the entire device on the ground. First, two sets of first aluminum alloy angle steel 201 and second The aluminum alloy angle steel 202 is fixed by two bolts, and the two bracket mechanisms 2 and the auxiliary supporting mechanism 3 are connected and propped up as a whole so that they fit the wall surface. The angle of the rotating square tube 205 and the telescopic length of the porous telescopic square tube 206 are adjusted, and the porous telescopic square tube 206 is fixed by the bolt rod 207, so that the bottom of the porous telescopic square tube 206 slides inside the bottom support groove 203, and the first aluminum alloy angle steel 201, the second aluminum alloy angle steel 202, the bottom support groove 203, the rotating square tube 205 and the porous telescopic square tube 206 form a right triangle as much as possible, and then the square head stud 208 is inserted and the nut block 209 is screwed to complete the fixation between the end of the porous telescopic square tube 206 and the bottom support groove 203, thereby ensuring the stability of the overall splicing structure, and the top and bottom of the second aluminum alloy angle steel 202 are respectively fixed to the first aluminum alloy angle steel 201 and the bottom support groove 203 by bolts and nuts, ensuring that the detection range of the device can be improved by increasing or decreasing the number of aluminum alloy angle steels according to the height.

[0038] like Figure 1-Figure 7As shown, an auxiliary support mechanism 3 is installed between the two support mechanisms 2, and the auxiliary support mechanism 3 includes a first support 301 and a second support 302 installed between the two support mechanisms 2. Both sides of the bottom of the first support 301 and the second support 302 are fixedly connected with a reinforced auxiliary square tube 303. A first bolt assembly 304 is arranged between the first support 301, the second support 302 and the plurality of reinforced auxiliary square tubes 303 and the corresponding positions of the two support mechanisms 2. A first fixed pulley 305 is fixedly connected to one side of the top of the first support 301. The first support 301 is located near the first fixed pulley 305. One end of 05 is fixedly connected to a limiting open ring 306, and a plurality of limiting circular holes 307 are opened on the second bracket 302. The first bracket 301 is fixed between two groups of first aluminum alloy angle steels 201, and the second bracket 302 is fixed between two second aluminum alloy angle steels 202. The height of the wall is measured between the first bracket 301 and the second bracket 302, wherein the first fixed pulley 305 realizes the steering of the driving force of the detection mechanism 5, and the limiting open ring 306 can prevent the driving wire 609 from shaking due to winding when pulling, thereby ensuring the stability of the overall device.

[0039] like Figure 1-Figure 11As shown, a movable adjustment mechanism 4 is installed on the auxiliary support mechanism 3, and the movable adjustment mechanism 4 includes two connecting blocks 401, the bottoms of the two connecting blocks 401 are fixedly connected with fixed threaded tubes 402, the bottoms of the two fixed threaded tubes 402 are spirally connected with extended threaded tubes 403, the front and rear ends of the two connecting blocks 401 are rotatably connected with support rollers 404, and multiple support rollers 404 are fixedly connected with limiting disks 405 on the side close to the connecting blocks 401, two fixed brackets 406 are fixedly connected between the two connecting blocks 401, and a second fixed pulley 407 is rotatably connected between the two fixed brackets 406, the outer wall bottoms of the two extended threaded tubes 403 are slidably connected with round hole sliders 408, a connecting rod 409 is fixedly connected between the front ends of the two round hole sliders 408, and both sides of the front end surface of the connecting rod 409 are fixedly connected with limited hole plates 410, and the two limited hole plates 410 and the auxiliary support A U-shaped insertion rod 411 runs through the bottom of the supporting mechanism 3. When splicing, the upper half of the movable adjustment mechanism 4 is inserted into the first bracket 301 from the top, so that the multiple supporting rollers 404 are attached to the top of the first bracket 301, and the multiple limiting plates 405 can be stuck on the inner wall of the first bracket 301 to ensure the stability of movement. After the microwave moisture meter 501 is placed, the extended threaded tubes 403 are inserted into the limiting circular sleeves 502 on both sides of the microwave moisture meter 501, and then the two extended threaded tubes 403 and the corresponding fixed threaded tubes 402 are moved to be spirally connected, and finally the two round hole sliders 408 on the connecting rod 409 are inserted into the two extended threaded tubes 403, so that the two limiting orifice plates 410 and the corresponding through holes on the second bracket 302 correspond to each other, and the U-shaped insertion rod 411 is inserted to complete the auxiliary fixation of the two extended threaded tubes 403, thereby ensuring the stability of the microwave moisture meter 501 when moving.

[0040] like Figure 1-Figure 12 As shown, a detection mechanism 5 is installed between the auxiliary supporting mechanism 3 and the moving adjustment mechanism 4, and the detection mechanism 5 includes a microwave moisture meter 501. The outer walls of the microwave moisture meter 501 are fixedly connected to limiting circular sleeves 502 on both sides, and the top of the microwave moisture meter 501 is fixedly connected to a steel wire connector 503, which is used to connect the driving steel wire 609. The two limiting circular sleeves 502 and the two extended threaded tubes 403 are used to improve the stability of the movement of the microwave moisture meter 501. During detection, the microwave moisture meter 501 measures by emitting microwave signals and receiving reflected signals. The moisture in the wall 1 to be detected will absorb microwave energy, so the moisture content will affect the intensity or phase of the received microwave signal. The microwave moisture meter 501 calculates the moisture content in the material according to the characteristics of the received signal.

[0041] like Figure 1-Figure 13As shown, the two bracket mechanisms 2 are provided with a detection drive mechanism 6, which includes two vertical support plates 601 and two extended support plates 602. A second bolt assembly 603 is installed between the tops of the two vertical support plates 601, and a third bolt assembly 604 is installed between the bottoms of the two vertical support plates 601 and the bottoms of the two extended support plates 602. An external fixing plate 605 is provided on the tops of the two vertical support plates 601 and the two extended support plates 602. The end is fixedly connected with a roller bracket 606, and a winding roller 607 is rotatably connected to the roller bracket 606. A driving motor 608 is installed at the top front end of the external fixed plate 605. A driving steel wire 609 is wound on the winding roller 607. When the device is spliced, the end of the driving steel wire 609 in the detection drive mechanism 6 is pulled out, so that it passes through the limit opening ring 306, the first fixed pulley 305 and the second fixed pulley 407 in sequence, and finally wound around the second bracket 302. After the device is attached to the wall, the driving steel wire 609 is connected to the steel wire connection Device 503, when installing the detection drive mechanism 6, the second aluminum alloy angle steel 202 is fixed to the two vertical support plates 601 and the two extended support plates 602 by the second bolt assembly 603 and the third bolt assembly 604. When in use, the drive motor 608 is started to drive the winding roller 607 to make the drive wire 609 reel on the winding roller 607, and the microwave moisture meter 501 is driven to rise stably by the steering of the second fixed pulley 407 and the first fixed pulley 305, and then the microwave moisture meter 501 is used to detect the wall 1 to be detected. The tops of the two vertical support plates 601 and the two extended support plates 602 are connected to the external fixed plate 605 by bolts, and the base of the drive motor 608 is fixed by bolts penetrating the extended support plates 602. The fixing between multiple components is completed by bolts, which improves the installation efficiency. When the detection drive mechanism 6 is installed as a whole, it only needs to insert the second bolt assembly 603 and the third bolt assembly 604 on the second aluminum alloy angle steel 202.

[0042] The working principle of this embodiment is as follows: the wall detection range is determined before use, and the height of the splicing device is determined according to the range. When in use, the whole device is spliced ​​on the ground. First, two groups of first aluminum alloy angle steels 201 and second aluminum alloy angle steels 202 are fixed by two bolts, and the number of aluminum alloy angle steels is increased or decreased according to the height. After the connection is completed, the first bracket 301 is fixed between the two groups of first aluminum alloy angle steels 201, and the second bracket 302 is fixed between the two second aluminum alloy angle steels 202, wherein the first bracket The height of the wall is measured between the first bracket 301 and the second bracket 302, and then the upper half of the movable adjustment mechanism 4 is inserted into the first bracket 301 from the top, so that the multiple support rollers 404 are attached to the top of the first bracket 301, and the multiple limit plates 405 can be stuck on the inner wall of the first bracket 301 to ensure the stability of movement. Finally, the end of the driving wire 609 in the detection drive mechanism 6 is pulled out, so that it passes through the limit opening ring 306, the first fixed pulley 305 and the second fixed pulley 407 in sequence, and finally wound around the second bracket 302;

[0043] The two bracket mechanisms 2 and the auxiliary supporting mechanism 3 are connected and propped up as a whole to make them fit the wall surface, the angle of the rotating square tube 205 and the telescopic length of the porous telescopic square tube 206 are adjusted, and the porous telescopic square tube 206 is fixed by the bolt rod 207, so that the bottom of the porous telescopic square tube 206 slides inside the bottom support groove 203, and the first aluminum alloy angle steel 201, the second aluminum alloy angle steel 202, the bottom support groove 203, the rotating square tube 205 and the porous telescopic square tube 206 form a right triangle as much as possible, and then the square head stud 208 is inserted and the nut block 209 is screwed to complete the fixation between the end of the porous telescopic square tube 206 and the bottom support groove 203. At this time, the detection mechanism 5 is placed on the top side of the second bracket 302, and then the end of the driving wire 609 is installed on the wire connection The two extending threaded tubes 403 are screwed together on the connector 503, and the extending threaded tubes 403 are inserted into the limiting circular sleeves 502 on both sides of the microwave moisture meter 501 at the same time, and then the two extending threaded tubes 403 and the corresponding fixed threaded tubes 402 are moved to be spirally connected, and finally the two round hole sliders 408 on the connecting rod 409 are inserted into the two extending threaded tubes 403, so that the two limiting hole plates 410 and the corresponding through holes on the second bracket 302 correspond to each other, and the U-shaped plug rod 411 is inserted to complete the auxiliary fixation of the two extending threaded tubes 403, thereby ensuring the stability of the microwave moisture meter 501 when moving. When installing the detection drive mechanism 6, the second aluminum alloy angle steel 202 is fixed to the two vertical support plates 601 and the two extending support plates 602 through the second bolt assembly 603 and the third bolt assembly 604;

[0044] When in use, the drive motor 608 is started and then the drive wire 609 is wound on the winding roller 607 by driving the winding roller 607, and the microwave moisture meter 501 is driven to rise stably through the steering of the second fixed pulley 407 and the first fixed pulley 305, and then the wall 1 to be detected is detected by the microwave moisture meter 501. The microwave moisture meter 501 measures by emitting microwave signals and receiving reflected signals. The moisture in the wall 1 to be detected will absorb microwave energy, so the amount of moisture content will affect the intensity or phase of the received microwave signal. The microwave moisture meter 501 calculates the moisture content in the material according to the received signal characteristics. After the detection at this position, the U-shaped plug 411 is pulled out and the overall movable adjustment mechanism 4 is moved on the auxiliary support mechanism 3. It is fixed at the next position by the U-shaped plug 411, and other places can be detected. If the wall is not wide enough, the overall splicing structure can be moved to realize the detection of the remaining walls.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A device for detecting water seepage in an exterior wall of a building, comprising a wall to be detected (1), characterized in that: Support mechanisms (2) are placed on both sides of the front end surface of the wall (1) to be inspected, and an auxiliary support mechanism (3) is installed between the two support mechanisms (2); The auxiliary support mechanism (3) is provided with a moving adjustment mechanism (4), a detection mechanism (5) is provided between the auxiliary support mechanism (3) and the moving adjustment mechanism (4), and a detection drive mechanism (6) is provided on the two support mechanisms (2).

2. The building exterior wall water seepage detection device according to claim 1, characterized in that: The support mechanism (2) comprises a first aluminum alloy angle steel (201) and a second aluminum alloy angle steel (202); the bottom of the second aluminum alloy angle steel (202) is rotatably connected to a bottom support groove (203); the front end of one side of the bottom support groove (203) is fixedly connected to an auxiliary limit frame (204); one side of the first aluminum alloy angle steel (201) is rotatably connected to a rotating square tube (205); the interior of the rotating square tube (205) is slidably connected to a porous telescopic square tube (206); a bolt rod (207) penetrates between the bottom of the rotating square tube (205) and the porous telescopic square tube (206); a square head stud (208) penetrates between the bottom of the porous telescopic square tube (206) and the bottom support groove (203); and one side of the square head stud (208) is spirally connected to a nut block (209).

3. The building exterior wall water seepage detection device according to claim 2, characterized in that: The top and bottom of the second aluminum alloy angle steel (202) are respectively fixed to the first aluminum alloy angle steel (201) and the bottom support groove (203) by bolts and nuts.

4. The building exterior wall water seepage detection device according to claim 1, characterized in that: The auxiliary support mechanism (3) comprises a first bracket (301) and a second bracket (302) installed between the two bracket mechanisms (2); both sides of the bottom of the first bracket (301) and the second bracket (302) are fixedly connected with a reinforced auxiliary square tube (303); first bolt assemblies (304) are arranged between the first bracket (301), the second bracket (302) and the plurality of reinforced auxiliary square tubes (303) and the corresponding positions of the two bracket mechanisms (2); a first fixed pulley (305) is fixedly connected to one side of the top of the first bracket (301); a limiting open ring (306) is fixedly connected to one end of the first bracket (301) close to the first fixed pulley (305); and a plurality of limiting circular holes (307) are provided on the second bracket (302).

5. The building exterior wall water seepage detection device according to claim 1, characterized in that: The movable adjustment mechanism (4) comprises two connecting blocks (401), the bottoms of the two connecting blocks (401) are fixedly connected to fixed threaded tubes (402), the bottoms of the two fixed threaded tubes (402) are spirally connected to extended threaded tubes (403), the front and rear ends of the two connecting blocks (401) are rotatably connected to support rollers (404), the plurality of support rollers (404) are fixedly connected to a limiting disk (405) on one side close to the connecting blocks (401), and the two connecting blocks (401) are fixedly connected to each other. There are two fixed brackets (406), a second fixed pulley (407) is rotatably connected between the two fixed brackets (406), a round hole slider (408) is slidably connected to the bottom of the outer wall of the two extended threaded tubes (403), a connecting rod (409) is fixedly connected between the front ends of the two round hole sliders (408), and both sides of the front end surface of the connecting rod (409) are fixedly connected to the limiting orifice plate (410), and a U-shaped plug rod (411) passes through the two limiting orifice plates (410) and the bottom of the auxiliary support mechanism (3).

6. The building exterior wall water seepage detection device according to claim 1, characterized in that: The detection mechanism (5) comprises a microwave moisture meter (501), both sides of the outer wall of the microwave moisture meter (501) are fixedly connected to limited position circular sleeves (502), and the top of the microwave moisture meter (501) is fixedly connected to a steel wire connector (503).

7. The building exterior wall water seepage detection device according to claim 1, characterized in that: The detection drive mechanism (6) comprises two vertical support plates (601) and two extension support plates (602); a second bolt assembly (603) is installed between the tops of the two vertical support plates (601); a third bolt assembly (604) is installed between the bottoms of the two vertical support plates (601) and the bottoms of the two extension support plates (602); an external fixing plate (605) is arranged on the tops of the two vertical support plates (601) and the two extension support plates (602); a roller bracket (606) is fixedly connected to the top rear end of the external fixing plate (605); a winding roller (607) is rotatably connected to the roller bracket (606); a driving motor (608) is installed at the top front end of the external fixing plate (605); and a driving steel wire (609) is wound on the winding roller (607).

8. The building exterior wall water seepage detection device according to claim 7, characterized in that: The tops of the two vertical support plates (601) and the two extended support plates (602) are connected to the external fixing plate (605) by bolts, and the base of the driving motor (608) is fixed by bolts penetrating the extended support plates (602).

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